| Rich Crispo | Council | Mayor | richc@newcastlewa.gov | |
| Gordon Bisset | Council | Deputy Mayor | gordonb@newcastlewa.gov | |
| Linda Newing | Council | Councilmember | lindan@newcastlewa.gov | |
| Carol Simpson | Council | Councilmember | carols@newcastlewa.gov | |
| Allen Dauterman | Council | Councilmember | allend@newcastlewa.gov | |
| John Drescher | Council | Councilmember | johndr@newcastlewa.gov | |
| John Dulcich | Council | Councilmember | johnd@newcastlewa.gov | |
| Tom Magers | Planning Commission | Chair | tomm@newcastlewa.gov | |
| Charlie Gadzik | Planning Commission | Vice Chair | charlieg@newcastlewa.gov | |
| Karin Blakley | Planning Commission | Commissioner | karinb@newcastlewa.gov | |
| Stacy Lynch | Planning Commission | Commissioner | stacyl@newcastlewa.gov | |
| Jim Price | Community Activities Commission | Vice Chair | jimp@newcastlewa.gov | |
| Patti Magers | Community Activities Commission | Commisioner | pattim@newcastlewa.gov | |
| Russ Segner | Community Activities Commission | Commissioner | russs@newcastlewa.gov | |
| Leslie Harris | Community Activities Commission | Commissioner | leslieh@newcastlewa.gov | |
| Diane Lewis | Community Activities Commission | Chair | dianel@newcastlewa.gov | |
| Tony Ventrella | Community Activities Commission | Commissioner | tonyv@newcastlewa.gov | |
| Rob Wyman | Executive | City Manager | robw@newcastlewa.gov | 425.649.4444 ext. 107 |
| Sarah Jacobs | Executive | Human Resources Manager | sarahj@newcastlewa.gov | 425.649.4143 ext. 114 |
| Sara McMillon | Executive | City Clerk | saram@newcastlewa.gov | 425.649.4143 ext. 102 |
| City Clerk - General | City Clerk | | cityclerk@newcastlewa.gov | 425.649.4444 |
| Don Palmer | Finance | Finance Director | donp@newcastlewa.gov | 425.649.4143 ext. 101 |
| Melyssa Lynch | Finance | Senior Accountant | melyssal@newcastlewa.gov | 425.649.4143 ext. 126 |
| Maria Lindberg | Finance | Accounting & Payroll Specialist | marial@newcastlewa.gov | 425.649.4143 ext. 104 |
| Steve Osguthorpe | Community Development | Community Development Director | steveo@newcastlewa.gov | 425.649.4143 ext. 112 |